520 WEST AFRICAN FORESTS AND FORESTRY 



Oluwa (Benin), 244 

 Omah (Benin). 396 

 Omar (Yoruba), 343 

 Ombega, 422 

 Ome (Benin), 372 

 Omo (Yoruba), 230, 396 

 Omocham (Benin), 266 

 Omoin (Egba), 246 

 Oraomeran (Benin), 336 

 Omon (Y'oruba), 396 

 Omphalocarpum, 78 ; O. ela- 

 turn, 456 ; O. Pierrcanum, 

 439 ; O. proeerum, 379 ; 

 O. Radllioferi, 439 ; O. sp., 

 109 

 Omunu or Onurau (Benin), 258, 

 314 ; O. kynkyu (Benin), 

 315, 317 

 Omunu (Yoruba), 348 

 Ona River, 152 



Onamagugun, onamagungun, 

 orimagugu, or oriweni 

 (Yoruba), 409 



OnanLsankianmon (Benin), 391 



Oncoba dentata, 108, 366 ; O. 

 echinata, 108, 462: O. 

 Giliana, 108 ; O. glauca, 

 366 ; O. spinosa, 139, 196, 

 204, 223, 366 



Ondo (Circle, Forest, Province, 

 and Reserve), 19, 152, 154, 

 160, 170, 180, 235, 236, 240, 

 247, 249, 250, 251, 252, 256, 

 257, 258, 259, 260, 263, 266, 

 268, 269, 271, 273, 275, 277, 

 278, 279, 282, 284, 286, 287, 

 291, 301, 302, 305, 808, 310, 

 312, 313, 317, 318, 321, 324, 

 325, 327, 329, 330, 336, 340, 

 342, 346, 351, 355, 356, 362, 

 365, 369, 379, 381, 382, 383, 

 390, 396, 397, 400, 401, 402, 

 404. 405, 406, 407, 408, 413 



Odutu (Tscliandjo), 131 



Onegozi (Benin), 344 



Ongokea Kamerunensis, 416, 

 417, 426 ; 0. Klaineana, 83 



Ongina (Twi), 105 



Oni River. 152, 160 



Onihokha (tree in flower) (Benin), 

 346 



Onikokha (Benin), 346 



Onion, 199 



Onitsha Province, 153, 154, 173, 

 174, 244, 251, 252, 255, 270, 

 275, 276, 279, 284, 297, 301, 

 .303, 305, 308, .309, 349, 353, 

 358, 398, 400, 401, 409, 472, 

 473 



Onitsha-olona District, 353 



Onomokyuliyu (Benin), 228, 323 



Onuru (Ibo, Owerri), 290 



Onyangba (Atakpame), 136 



Onye (Benin), 334 



Onyemo (Benin), 332 



Onyena (Fanti), 105 



Onvenu (Benin), 339 



Onyina (Fanti), 105 



Oohoo (Benin), 386 



Opaga (Benin), 178 



Opagga (Benin), 303 



Opalian (Benin), 413 



Opaina (Fanti), 111 



Opapao (Twi, Akwapira), 97 



Opati (Atakpame), 140 



Ope\ (Yoruba), 241, 246; O. 

 Ifu No. 1 (Yoruba), 243 ; 

 O. labo (Benin), 245 ; O. 

 trumfo (Yorubn), 243 



Opele, 247, 248 ; (Yoruba), 388 



Open Deciduous Forest, 19 



Open Orchard Forest, 18 



Opepe (Ikale. Ijor). 273 ; (Yo- 

 ruba), 228. 369, 402, 404 ; 

 O.-ira (Yoruba), 231, 349 ; 

 False O., 406 ; Swamp O., 

 405 



Opepera (Yoruba), 405 



Opilia celtidifolia, 191 



Ophioglossum vulgatum, 196 

 Opobo (Nigeria), 481 ; O. Port, 



152 ; O. River, 151 

 Opochala (Ibo, Niger), 303 

 Opon (Yoruba), 231 

 Oporipor (Benin), 348 

 Opoto (Yoruba), 251 

 Opputtu (Benin), 250 

 Ora-Igbo (Yoruba), 344 

 Orange (Calabash), 312 ; O. 



(common), 74, 124 

 Orban-igba (Yoruba), 383 

 Orchards (Togo), 124 

 Orchid, 195, 264 

 Orchidaceae (Nigeria), 195, 246 

 Ordeal bark, 275, 276 ; O. tree, 



98 

 Oregbon I (Y'oruba), 250 

 Orella, 445, 446 

 Orl (Benin), 297 ; O. (Oban, 



Ekoi), 235 ; O. (Yoruba), 



Z98 : O.-eta (Yoruba), 399 ; 



O.-nla (Yoruba), 398 

 Oria (Benin), 266 ; O. Planta- 

 tions, 168 

 Oriakuku (Benin), 399 

 Oriri Ogikiomi (Benin), 398 

 Orisi (Igbado, Yoruba), 313 

 Oriweni (Benin), 389 

 Oriwu (Benin), 409 

 Orli (Anago), 143 

 Ormocarpum bibracteatum, 191, 

 Ormosia laxiflora, 99, 117, 123, 



133, 232, 234, 270, 297, 308, 



336 ; O. monophylla, 49, 231 

 Oro (Brass), 233, 252 ; (Egba), 



249 ; (Y'oruba), 179, 230, 



231, 312, 343; O.-Igbo, 



246 

 Oroba (Mbonoi), 86 

 Orodo (Benin), 291 ; (Brass), 



349 ; O. or Orodu (Yoruba), 



347 

 Orogbo or Orugbo (Yoruba), 359 

 Oroko, 42, 70, 250, 253, 419 ; 



False O., 249 

 Orokpo (Anago), 132 

 Orokwa (Benin), 367 

 Oron Port, 152 

 Oropa of the Yorubas, 232 

 Orora (Yoruba), 400 

 Orrimogungun (Benin), 389 

 Orro (Y''oruba), 322 

 Orsorsor (Benin), 372 

 Orupa (Yoruba), 336 

 Oruru (Benin), 414 ; (Yoruba), 



400 

 Oruwo (Yoruba), 405 

 Oryza silvestris, 199 

 Osan (Yoruba), 232 ; O. odo 



(Yoruba), 383 

 Osanebalumo or Osum Agbalum 



(Yoruba). 381, 382 ; O. 



Edan (Yoruba), 381 ; 0. 



Palambo (Yoruba), 381 

 Osbeckia, 194 

 Ose (Yoruba), 347 

 Oshen or Oshun River, 152, 357 

 Oshere (Yoruba), 366 

 Osho (ID, 286 



Oshopoto Dudu (Yoruba), 344 

 Oshoshi (Ibo, Owerri), 290 

 Oshun Reserve, 160, 339 

 Oshunshun (Yoruba), 332 

 Oshusi (Ibo, Owerri), 364 

 Osia, 307 



Osisiru (Ashanti). 113 

 Ositwa (Benin). 288 

 Ossa (Ondo), 361 

 Osse River. 154, 166, 238, 241, 



378, 399 

 Osshosha (Ibo, Asaba), 284 

 Ossidinge District, 425, 432, 435 

 Ossiomo River, 156, 298 

 Ossizza Factory, 273 

 Ossusu (Yoruba), 288 

 Ostryoderris impressa, 277, 297, 



394. 429 

 Osu (Benin), 394 



Osuabise (Akwapim), 102 

 Osualong (seed) (Benin), 400 

 Osukaregigi (Benin), 400 

 Osun (Yoruba), 178, 229, 273 • 



O. dudu (Yoruba), 273 ; 



O. pupa (Yoruba), 273 

 Otanta (Ibo, Asaba), 392 

 Ote (Twi), 96 ; O., Oti or Etsu 



(Accra, Ashanti, Fanti), 96 

 Otendui (Fanti), llo 

 Oti Steppe, 131 ; Valley (Togo), 



Otien (Benin), 381 



Otopoi (Ibo, Asaba), 392 



Otta farfridi (Ibo, Asaba), 392 



OtteUa lancifoUa, 195 



Ottoa (Benin Province), 392 



Otugba (Akposso), 139 



Otun (Oban, Ekoi), 363 



Otungue (Jaunde), 442 



Otutu (Jebu), 347 ; O. of the 

 Yorubas, 230 



Otwa (Benin), 287 



Oubanguia Klainei, 436 



Oukot (Eflk), 236 



Oukoumea Klaineana, 422, 424, 

 425, 445, 446 



Onratea monticola, 437 



Ovalla (Benin), 330 



Ovia River, 272, 321 



Oviaruza (Benin), 335 



Oviegikwe (Benin), 351 



Ovinni (Benin), 276 



Ovioza (Benin), 331 



Ovu (Benin), 250 



Owala Beans, 447 ; O. (Gabon- 

 ais), 85 ; O. oil, 429 



Owama (Ashanti), 102 



Owango, 445, 446 



Owawa (Wassaw), 106 



Owawe or Owowe (Benin), 365 



Owe (Benin), 288 



Owehe (Benin), 412 



Owena Reserve, 160 : 0. River, 

 152, 154, 156, 321 



Owerri, 153, 178, 236, 240, 247, 

 249, 251, 252, 257, 259, 268, 

 279, 281, 282, 284, 286, 287, 

 288, 291, 294, 301, 303, 804, 

 308, 313, 317, 322, 327, 338, 

 342, 346, 349, 354, 355, 3.56, 

 357, 358, 361, 362, 363, 368, 

 371, 376, 381, 390, 396, 397, 

 398, 400, 401, 405. 447, 450. 

 466, 472. 473, 493 



Owessu (Brass), 228 



Owewe (Benin), 294 : O. latre- 

 bon (Benin), 295 : O. 

 nolemare (Benin), 294, 295 



Owi (Benin). 411 



Owim (Yoruba), 348 



Owussu. 158 



Osyanthus speciosus, 62, 441 ; 

 O. tubiflorus. 114 ; O. 

 unilocularis, 62, 197 



Ox-eye Bean, 299 



Oxystelma Bornuense, 199 



Oxystigma Mannii, 428 



Oxytenanthera Abyssinica, 127 , 

 196, 218 



Oyan River, 302 



Oyen (Benin), 334, 337 



Oyife (Yoruba), 317 



Oyo, 19, 152, 153, 154, 262, 266, 

 273, 283, 284, 298, 299, 800, 

 301, 325, 347, 355, 372, 373, 

 374, 375. 379. 383. 392, 395, 

 398. 452. 493 ; O. Iseyin 

 Road, 170, 322 



Oyon River, 339 



Ozaba, 307 



Ozia (Benin), 230 ; O. Beans, 

 307 



Pachylobus edulis, 233, 314, 315, 

 432 ; P. var., 432 ; P. 

 Zenkeri. 432 



Pachypodanthiura, 84 : P. 

 staudtii, 44 



